Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6426689 | Electromagnetic relay | Masafumi Nakagawa, Fumihiro Kamitani, Osamu Matsui, Masanori Motoyama, Toyotaka Nishikawa | 2002-07-30 |
| 6384509 | Semiconductor device | Shigeaki Tomonari, Hitoshi Yoshida, Masanao Kamakura, Hiroshi Kawada, Masaaki Saito +2 more | 2002-05-07 |